out = ref - (intiliazation)
void main()
{
int x,y,o,r;
//ref
r=0;
MultiMath(x,y,ref r);
MultiMath(x,y,out o);
}
functions
OUT
private int MultiMath(int a, int b, out o)
{
o = a*b;
return a+b;
}
REF
private int MultiMath(int a, int b, out r)
{
r = a*b;
return a+b;
}
http://www.c-sharpcorner.com/UploadFile/5eae74/6867/
void main()
{
int x,y,o,r;
//ref
r=0;
MultiMath(x,y,ref r);
MultiMath(x,y,out o);
}
functions
OUT
private int MultiMath(int a, int b, out o)
{
o = a*b;
return a+b;
}
REF
private int MultiMath(int a, int b, out r)
{
r = a*b;
return a+b;
}
http://www.c-sharpcorner.com/UploadFile/5eae74/6867/
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